High Current Air Core Inductors

Coilcraft High Current Air Core Inductors handle up to 57A with no core loss, and the size of these inductors results in excellent Q factors, up to 230 at 400MHz. These devices offer inductance values ranging from 22nH to 257nH, all with ±20% tolerance. High-reliability versions are available for RF, space, military, and other critical applications. Coilcraft High Current Air Core Inductors feature dimensions of 10mm x 10mm x 3.6mm and are RoHS and REACH compliant.

Types of Inductors, Chokes & Coils
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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Inductance
Tolerance
Maximum DC Current
Termination Style
Maximum Operating Temperature
Coilcraft Power Inductors - SMD 1212 42nH Unshld 20% 52A 770 uOhms
Datasheet
352In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 400

42 nH 20 % 52 A SMD/SMT + 125 C
Coilcraft Power Inductors - SMD 2014 155nH Unshld 20% 39.7A 1.6mOhms
Datasheet
525In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 350

155 nH 20 % 39.7 A SMD/SMT + 125 C
Coilcraft Power Inductors - SMD 2014 257nH Unshld 20% 34.5A 2.15mOhms
Datasheet
432In Stock
500Expected 27/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

257 nH 20 % 34.5 A SMD/SMT + 125 C
Coilcraft Power Inductors - SMD 2014 66nH Unshld 20% 42.5A 1mOhms
Datasheet
450In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 450

66 nH 20 % 42.5 A SMD/SMT + 125 C
Coilcraft RF Inductors - SMD 1010 111nH Unshld 20% 22A 2.73mOhms
Datasheet
847In Stock
1,050Expected 20/03/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 175

111 nH 20 % 22 A SMD/SMT + 125 C
Coilcraft Power Inductors - SMD 1212 66nH Unshld 20% 48A 990 uOhms
Datasheet
331In Stock
350Expected 06/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 350

66 nH 20 % 48 A SMD/SMT + 125 C
Coilcraft Power Inductors - SMD 1212 90nH Unshld 20% 45A 1.21mOhms
Datasheet
236In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 300

90 nH 20 % 45 A SMD/SMT + 125 C
Coilcraft Power Inductors - SMD 2014 202nH Unshld 20% 35.8A 1.82mOhms
Datasheet
335In Stock
350Expected 27/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 350

202 nH 20 % 35.8 A SMD/SMT + 125 C
Coilcraft RF Inductors - SMD 1010 23.5nH Unshld 20% 26A 1.2mOhms
Datasheet
250In Stock
500Expected 20/03/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

23.5 nH 20 % 26 A SMD/SMT + 125 C
Coilcraft RF Inductors - SMD 1010 79nH Unshld 20% 25A 2.11mOhms
Datasheet
195In Stock
200Expected 01/05/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 200

79 nH 20 % 25 A SMD/SMT + 125 C
Coilcraft Power Inductors - SMD 1212 22nH Unshld 20% 57A 550 uOhms
Datasheet
38In Stock
1,350Expected 27/03/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 450

22 nH 20 % 57 A SMD/SMT + 125 C
Coilcraft Power Inductors - SMD 2014 108nH Unshld 20% 42A 1.34mOhms
Datasheet
514In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 400

108 nH 20 % 42 A SMD/SMT + 125 C
Coilcraft RF Inductors - SMD 1010 146nH Unshld 20% 19.3A 3.33mOhms
Datasheet
463In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 150

146 nH 20 % 19.3 A SMD/SMT + 125 C
Coilcraft RF Inductors - SMD 1010 46nH Unshld 20% 25.5A 1.62mOhms
Datasheet
568In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

46 nH 20 % 25.5 A SMD/SMT + 125 C
Coilcraft Power Inductors - SMD 2014 33nH Unshld 20% 43A 740mOhms
Datasheet
195In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

33 nH 20 % 43 A SMD/SMT + 125 C
Coilcraft Power Inductors - SMD 1212 117nH Unshld 20% 44A 1.43mOhms
Datasheet
996On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

117 nH 20 % 44 A SMD/SMT + 125 C